This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Physics 9 Chapter 2 - Kinamatics -5
1.
What is the spinning motion of a body about its axis called?
a) Circular motion
b) Linear motion
c) Rotatory motion
d) Vibratory motion
2.
The motion of a wheel about its axis is an example of which of the following motion?
a) Rotatory motion
b) Vibratory motion
c) Circular motion
d) Linear motion
3.
The motion of a steering wheel is an example of which of the following motion?
a) Circular motion
b) Linear motion
c) Vibratory motion
d) Rotatory motion
4.
The motion of the Earth about its geographic axis is an example of which of the following motion?
a) Vibratory motion
b) Rotatory motion
c) Circular motion
d) Linear motion
5.
What causes day and night?
a) Motion of the earth around the sun
b) Motion of earth about its geographic axis
c) All are correct
d) Motion of the earth around the moon
6.
What is the motion of a child and a swing?
a) Circular motion
b) Translatory motion
c) Rotatory motion
d) Vibratory motion
7.
What is to and fro motion of a body about its mean position called?
a) Vibratory motion
b) Circular motion
c) Translatory motion
d) Rotatory motion
8.
To and fro motion of a body about its ..............position is known as vibratory motion?
a) End
b) Mean
c) Extreme
d) None of these
9.
The motion of the pendulum of a clock about its mean position is called..................?
a) Vibratory motion
b) Rotatory motion
c) Translatory motion
d) Circular motion
10.
Which of the following motion children possess as they move see-saw?
a) Vibratory motion
b) Translatory motion
c) Circular motion
d) Rotatory motion
11.
Which of the following is/are the example(s) of vibratory motion?
a) A baby in a cradle moving to and fro
b) The motion of the string of a sitar
c) All are correct
d) The motion of the hammer of a ringing electric bell
12.
Into how many types, quantities can be divided?
a) Five
b) Three
c) Four
d) Two
13.
What is the physical quantity called that can be completely described by its magnitude?
a) Derived quantities
b) Scalars
c) Vectors
d) Base quantities
14.
What is INCORRECT about scalar quantities?
a) None of these
b) It can be described completely by magnitude
c) Scalar is a physical quantity
d) It can be described completely by magnitude and direction
15.
What is meant by magnitude?
a) Strength
b) Direction
c) Length
d) Numerical unit
This is more feedback!
This is the feedback!
